1994 |
86%
|
1995 |
86%
|
1997 |
86%
|
1993 |
86%
|
2002 |
75%
|
2001 |
75%
|
2005 |
45%
|
1996 |
77%
|
1995 |
77%
|
2002 |
73%
|
2001 |
74%
|
1989 |
58%
|
1998 |
64%
|
1993 |
48%
|
1997 |
69%
|
1996 |
57%
|